Glitching whenever I add a mirrors to my game.

i can’t find if this has been happening to someone else, i’ve deleted all my mods and cc, and it still keeps happening so it’s not that, i’ve cleared cache in EA, and have repaired, even deleted and reinstalled the game. this has been happening even before the recent update and even the one before that. i want to know if this is happening to anyone else, or if it was and how you managed to fix it. and yes, it is every mirror, and it happens regardless of the size or amount of mirrors. i am on a macbook if that matters. it doesn’t really show up in photos so here is a video i uploaded to youtube of what’s happening